SG11202108071SA - Group-based beam indication and signaling - Google Patents

Group-based beam indication and signaling

Info

Publication number
SG11202108071SA
SG11202108071SA SG11202108071SA SG11202108071SA SG11202108071SA SG 11202108071S A SG11202108071S A SG 11202108071SA SG 11202108071S A SG11202108071S A SG 11202108071SA SG 11202108071S A SG11202108071S A SG 11202108071SA SG 11202108071S A SG11202108071S A SG 11202108071SA
Authority
SG
Singapore
Prior art keywords
signaling
group
beam indication
based beam
indication
Prior art date
Application number
SG11202108071SA
Inventor
Yan Zhou
Tao Luo
Kiran Venugopal
Tianyang Bai
Jung Ho Ryu
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202108071SA publication Critical patent/SG11202108071SA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
SG11202108071SA 2019-03-06 2020-02-27 Group-based beam indication and signaling SG11202108071SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962814621P 2019-03-06 2019-03-06
US16/802,021 US10998955B2 (en) 2019-03-06 2020-02-26 Group-based beam indication and signaling
PCT/US2020/020113 WO2020180606A1 (en) 2019-03-06 2020-02-27 Group-based beam indication and signaling

Publications (1)

Publication Number Publication Date
SG11202108071SA true SG11202108071SA (en) 2021-09-29

Family

ID=72335886

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108071SA SG11202108071SA (en) 2019-03-06 2020-02-27 Group-based beam indication and signaling

Country Status (6)

Country Link
US (2) US10998955B2 (en)
EP (1) EP3935772A1 (en)
KR (1) KR20210134646A (en)
CN (1) CN113508550A (en)
SG (1) SG11202108071SA (en)
WO (1) WO2020180606A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11510192B2 (en) 2019-05-02 2022-11-22 Qualcomm Incorporated Control channel resource grouping and spatial relation configuration
US11563531B2 (en) * 2019-05-03 2023-01-24 Qualcomm Incorporated Communication configuration for multiple component carriers
US20210184809A1 (en) * 2019-12-13 2021-06-17 Qualcomm Incorporated Downlink control information based beam and pathloss reference signal configuration activation
CN113890702B (en) * 2020-07-03 2023-05-12 大唐移动通信设备有限公司 Beam indication method, device, terminal and network equipment
EP4223024A4 (en) * 2020-09-30 2023-11-22 ZTE Corporation Determining information for beam formation across component carriers
WO2022267834A1 (en) * 2021-06-25 2022-12-29 Qualcomm Incorporated Configuration of reference bwp/cc to common tci pool
WO2023200547A1 (en) * 2022-04-15 2023-10-19 Qualcomm Incorporated Scheduling requests for spatial multiplexing
WO2024001678A1 (en) * 2022-07-01 2024-01-04 Mediatek Inc. Dynamic beam indication for network-controlled forwarding in mobile communications

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845099B (en) * 2010-03-25 2016-02-17 夏普株式会社 Communication means, mobile station apparatus, base station apparatus and mobile communication system
US10560851B2 (en) * 2017-01-13 2020-02-11 Samsung Electronics Co., Ltd. Method and apparatus for uplink beam management in next generation wireless systems
CN110622428A (en) * 2017-03-24 2019-12-27 瑞典爱立信有限公司 System and method for determining transmitter and receiver configuration of a wireless device
TW201907680A (en) 2017-06-14 2019-02-16 美商Ｉｄａｃ控股公司 Unified beam management in a wireless network
US10686574B2 (en) * 2017-08-17 2020-06-16 Industrial Technology Research Institute Methods and apparatus for indicating a radio resource to a receiver in a wireless communication system
US11277301B2 (en) * 2017-09-07 2022-03-15 Comcast Cable Communications, Llc Unified downlink control information for beam management
KR102201758B1 (en) * 2017-11-17 2021-01-15 엘지전자 주식회사 Method and apparatus for transmitting and receving system information
CN110351061B (en) * 2018-04-01 2022-02-18 财团法人资讯工业策进会 Base station and user equipment for mobile communication system
US20210159966A1 (en) * 2018-04-04 2021-05-27 Idac Holdings, Inc. Beam indication for 5g new radio
EP3782298B1 (en) * 2018-04-20 2021-10-20 Telefonaktiebolaget LM Ericsson (publ) Cross-carrier spatial relation indication for semi-persistent sounding reference signal (sp-srs) resources
US10986617B2 (en) * 2018-08-07 2021-04-20 FG Innovation Company Limited Method and apparatus for activating PUCCH spatial relation
WO2020168551A1 (en) * 2019-02-22 2020-08-27 北京小米移动软件有限公司 Data transmission method and device, and storage medium

Also Published As

Publication number Publication date
US20220085861A1 (en) 2022-03-17
WO2020180606A1 (en) 2020-09-10
US20200287610A1 (en) 2020-09-10
KR20210134646A (en) 2021-11-10
EP3935772A1 (en) 2022-01-12
US10998955B2 (en) 2021-05-04
CN113508550A (en) 2021-10-15

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